I try to manipulate a vector analyzer by cvi code, I want to initialize the frequency, bandwith, number of points and power, I tried with this code but it does not work, help me please

I try tomanipulate avector analyzer VNA bycvicode, I want toinitializethe frequency,bandwith, number of pointsand power,I tried withthis codebut it doesnot work, help meplease

code :

case EVENT_COMMIT:
   
   rsvna_ConfigureFrequencyStartStop (vnaHandle, 1, 380.0e6, 400.0e6);
   
   rsvna_ConfigureBandwidth(vnaHandle,1,100.0,Normal);
   
   rsvna_ConfigurePower(vnaHandle,1,-10);
             
      rsvna_ConfigureSweepNumberOfPoints (vnaHandle , 1, 300.0e3);